WHY IS THE UNCONTROLLED USE OF BARBITURATES DANGEROUS? Barbiturates are classified in the medical world as clinical depressants that are used to reduce the feeling of stress in individuals by slowing down the central nervous system. In small doses, barbiturates can be very helpful in bringing ca...

For many years before a baby is conceived, the bodies of his parents have been getting ready for his conception. The mother's body has been producing egg cells (ova), and the father's sperm cells (spermatozoa) to fertilize them. Once an egg is fertilized, the baby needs a place to grow and develop;...

For many years before a baby is conceived, the bodies of his parents have been getting ready for his conception. The mother's body has been producing egg cells (ova), and the father's sperm cells (spermatozoa) to fertilize them. Once an egg is fertilized, the baby needs a place to grow and develop;...

ALDRIN A pollutant is a very harmful substance. For example chemicals or waste products that contaminate the air, soil, or water. The pollutant of my choice is Aldrin. It's a pure white powder with a mild chemical odor. The less pure commercial powders have a tan colour....

Endocrinology is the study of chemical communication systems that provide the means to control a huge number of physiologic processes. Like other communication networks, endocrine systems contain transmitters, signals and receivers that are called, respectively hormone producing cells, hormones and ...